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ID

VAR-202302-0778


CVE

CVE-2023-0776


TITLE

Baicells Nova Command injection vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202302-750

DESCRIPTION

Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce

Trust: 0.99

sources: NVD: CVE-2023-0776 // VULMON: CVE-2023-0776

IOT TAXONOMY

category:['vehicle device']sub_category:mobile device

Trust: 0.1

sources: OTHER: None

AFFECTED PRODUCTS

vendor:baicellsmodel:nova430escope:lteversion:qrtb_2.12.7

Trust: 1.0

vendor:baicellsmodel:nova436qscope:lteversion:qrtb_2.12.7

Trust: 1.0

vendor:baicellsmodel:nova430lscope:lteversion:qrtb_2.12.7

Trust: 1.0

vendor:baicellsmodel:neutrino 430scope:lteversion:qrtb_2.12.7

Trust: 1.0

sources: NVD: CVE-2023-0776

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-0776
value: CRITICAL

Trust: 1.0

security@baicells.com: CVE-2023-0776
value: HIGH

Trust: 1.0

CNNVD: CNNVD-202302-750
value: CRITICAL

Trust: 0.6

nvd@nist.gov: CVE-2023-0776
baseSeverity: CRITICAL
baseScore: 10.0
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 6.0
version: 3.1

Trust: 1.0

security@baicells.com: CVE-2023-0776
baseSeverity: HIGH
baseScore: 8.1
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: LOW
integrityImpact: HIGH
availabilityImpact: LOW
exploitabilityScore: 2.2
impactScore: 5.3
version: 3.1

Trust: 1.0

sources: CNNVD: CNNVD-202302-750 // NVD: CVE-2023-0776 // NVD: CVE-2023-0776

PROBLEMTYPE DATA

problemtype:CWE-77

Trust: 1.0

problemtype:CWE-79

Trust: 1.0

sources: NVD: CVE-2023-0776

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202302-750

TYPE

command injection

Trust: 0.6

sources: CNNVD: CNNVD-202302-750

PATCH

title:Baicells Nova Fixes for command injection vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=225422

Trust: 0.6

sources: CNNVD: CNNVD-202302-750

EXTERNAL IDS

db:NVDid:CVE-2023-0776

Trust: 1.8

db:AUSCERTid:ESB-2023.1331

Trust: 0.6

db:CNNVDid:CNNVD-202302-750

Trust: 0.6

db:OTHERid:NONE

Trust: 0.1

db:VULMONid:CVE-2023-0776

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2023-0776 // CNNVD: CNNVD-202302-750 // NVD: CVE-2023-0776

REFERENCES

url:https://baicells.com/service/firmware

Trust: 1.7

url:https://cxsecurity.com/cveshow/cve-2023-0776/

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2023.1331

Trust: 0.6

url:https://ieeexplore.ieee.org/abstract/document/10769424

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: OTHER: None // VULMON: CVE-2023-0776 // CNNVD: CNNVD-202302-750 // NVD: CVE-2023-0776

SOURCES

db:OTHERid: -
db:VULMONid:CVE-2023-0776
db:CNNVDid:CNNVD-202302-750
db:NVDid:CVE-2023-0776

LAST UPDATE DATE

2025-01-30T22:20:52.760000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2023-0776date:2023-02-12T00:00:00
db:CNNVDid:CNNVD-202302-750date:2023-03-03T00:00:00
db:NVDid:CVE-2023-0776date:2023-11-07T04:01:26.697

SOURCES RELEASE DATE

db:VULMONid:CVE-2023-0776date:2023-02-11T00:00:00
db:CNNVDid:CNNVD-202302-750date:2023-02-11T00:00:00
db:NVDid:CVE-2023-0776date:2023-02-11T01:23:26.113